Based on data from 164 vehicles, 15,753 fuel-ups and 4,178,614 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.48 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (163) Any Body Style Mini Passenger Van (60) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (14) SE (16) LE (46) XLE (83) Other (1)

Below you can see a distribution of the fuel-ups with 567 outliers (3.47%) removed.

Following shows the average MPG of each of the 164 vehicles in the system.

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• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2023 • 46 Fuel-ups

  Property of otter111a

• 16.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 99 Fuel-ups

  Property of VABohnetFamily

• 19.7 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 133 Fuel-ups

  Property of TimD

• 25.1 Avg MPG

• sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 170 Fuel-ups

  Property of paolofuel

• 19.1 Avg MPG

• Sandy's Van

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2019 • 6 Fuel-ups

  Property of clam5917

• 13.9 Avg MPG

• Jasmine

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2020 • 83 Fuel-ups

  Property of pabloapu

• 18.5 Avg MPG

• Blue Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 76 Fuel-ups

  Property of seseyhun

• 17.9 Avg MPG

• Sienna (Van)

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Feb 2024 • 43 Fuel-ups

  Property of jedediah14

• 22.4 Avg MPG

• Mommy Bus

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2018 • 114 Fuel-ups

  Property of raff79

• 19.0 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2024 • 8 Fuel-ups

  Property of jwbraam3

• 23.4 Avg MPG

• Sienna 2017

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2017 • 11 Fuel-ups

  Property of yooper4ever

• 19.5 Avg MPG

• 2017 Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 18 Fuel-ups

  Property of trichard0987

• 34.6 Avg MPG

• My car

  2017 Toyota Sienna XLE 3.5L V6 GAS
  Added Jun 2024 • 11 Fuel-ups

  Property of Armchair_Mechanic

• 20.7 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Aug 2024 • 7 Fuel-ups

  Property of hudson19

• 23.7 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2023 • 41 Fuel-ups

  Property of superjocx

• 16.9 Avg MPG

• My Sienna 2017

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2024 • 3 Fuel-ups

  Property of Ray1952

• 60.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2018 • 148 Fuel-ups

  Property of banker85

• 24.0 Avg MPG

• My Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed
  Added May 2024 • 11 Fuel-ups

  Property of Mcintosh211

• 22.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic Dual Clutch 8 Speed Mini Passenger Van
  Added Jan 2023 • 59 Fuel-ups

  Property of Grumpydaddy

• 19.7 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Apr 2021 • 4 Fuel-ups

  Property of djg

• 22.6 Avg MPG

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